<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<title></title>
	<link rel="stylesheet" href="">
	<script src="vue.min.js"></script>
</head>
<body>

	<div id="app">
		<h1>{{ msg }}</h1>
		<input type="text" name="" v-model="msg" style="width: 100%;">


	</div>

	<script>
		var vm = new Vue({
			el: '#app',
			data: {
				msg: '我是可以修改的文字'
			}
		});	


	</script>


	
</body>
</html>